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Electronic · PDF fileElectronic access The R4-EM Electronic ... body construction provides a versatile electromechanical latch solution ... Add a 12-24 Volt DC power supply

Mar 10, 2018

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  • 28

    Dimensions in millimeters (inch) unless otherwise stated

    The efficient DC gear motor driven system releases the rotary cam under heavy loads with minimal power consumption.

    The proven rotary mechanism provides push-to-close convenience and a secure closure.

    Convenient mechanical override feature for manual release in case of power failure. Contact Southco for manual release cables and mounting brackets.

    Other options available. For complete details on variety, part numbers, installation and

    specification, go to

    DOOR OPEN

    1 2 3

    4 5 6

    7 8 9

    0 #

    Push-to-close, electronic release Versatile rotary mechanism Concealed latching Microprocessor control High strength Minimal power draw Simple mechanical override Optional internal microswitch for latch open/close output signal

    R4 EM Electronic Rotary LatchElectronic access

    The R4-EM Electronic Rotary Latch provides a simple, versatile electromechanical latch solution for a variety of applications. Add an 12-24 Volt DC power supply and any access control device to the R4-EM for a secure, concealed electronic access solution. The optional internal microswitch provides an output signal to remotely monitor latch status or control external systems.

    FWAHLStamp

    http://www.aboveboardelectronics.com/http://www.aboveboardelectronics.com/design-guide/order-form.php?comments=From+Southco+CatalogHandbook59

  • 29

    ACTUAL SIZE

    Dimensions in millimeters (inch) unless otherwise stated

    69.0 (2.71)

    18.4 (.72)

    9.5 (.37)

    15.0 (.59)

    42.5 (1.67)

    Wires

    Striker bolt

    Cam

    *Mechanicaltrigger

    2.5(.10)

    65 (2.55)

    150 (5.9)

    1 1 2

    3PIN 3PIN 2PIN 1

    PIN 1 Indicator

    PIN 6PIN 5PIN 4

    6 (.24)

    12.5 (.49)

    3.28 (.129) x 2 through holes for optional mechanical override mounting brackets.Accommodates standard 1/8 blind rivets. Max. insertion depth 5mm

    30.5 (1.2)

    Mounting holes(-20, M6, or 7.0(.276) through hole )

    Manual over-ride cablemounting bracket (not included).

    Contact Southco for details

    14.3 (.56)

    18.0 (.71)

    16.0(.63)9.5 (.37)

    5.9 (.23)12.15 (.48)

    15.601.20(0.6140.047)

    6.0 (.24)

    9.1 (.36)

    430 (16.9)

    69.0 (2.71)

    18.4 (.72)

    9.5 (.37)

    15.0 (.59)

    42.5 (1.67)

    Wires

    Striker bolt

    Cam

    *Mechanicaltrigger

    2.5(.10)

    65 (2.55)

    150 (5.9)

    1 1 2

    3PIN 3PIN 2PIN 1

    PIN 1 Indicator

    PIN 6PIN 5PIN 4

    6 (.24)

    12.5 (.49)

    3.28 (.129) x 2 through holes for optional mechanical override mounting brackets.Accommodates standard 1/8 blind rivets. Max. insertion depth 5mm

    30.5 (1.2)

    Mounting holes(-20, M6, or 7.0(.276) through hole )

    Manual over-ride cablemounting bracket (not included).

    Contact Southco for details

    14.3 (.56)

    18.0 (.71)

    16.0(.63)9.5 (.37)

    5.9 (.23)12.15 (.48)

    15.601.20(0.6140.047)

    6.0 (.24)

    9.1 (.36)

    430 (16.9)

    69.0 (2.71)

    18.4 (.72)

    9.5 (.37)

    15.0 (.59)

    42.5 (1.67)

    Wires

    Striker bolt

    Cam

    *Mechanicaltrigger

    2.5(.10)

    65 (2.55)

    150 (5.9)

    1 1 2

    3PIN 3PIN 2PIN 1

    PIN 1 Indicator

    PIN 6PIN 5PIN 4

    6 (.24)

    12.5 (.49)

    3.28 (.129) x 2 through holes for optional mechanical override mounting brackets.Accommodates standard 1/8 blind rivets. Max. insertion depth 5mm

    30.5 (1.2)

    Mounting holes(-20, M6, or 7.0(.276) through hole )

    Manual over-ride cablemounting bracket (not included).

    Contact Southco for details

    14.3 (.56)

    18.0 (.71)

    16.0(.63)9.5 (.37)

    5.9 (.23)12.15 (.48)

    15.601.20(0.6140.047)

    6.0 (.24)

    9.1 (.36)

    430 (16.9)

    12.7 (.50) Hex

    25.4 (1.00)

    9.5(.37)

    Washer

    O-Ring

    M8 x 1.25Thread

    38.1(1.50)

    27.7(1.09)

    25.4(1.00)

    2.8 (.11)

    Striker bolt

    Other options available. For complete details on variety, part numbers, installation and

    specification, go to

    Striker Bolt (order separately)

    *Contact Southco for mechanical override solutions

    Optional Latch Connector Molex Microfit 3.0 series

    Without connector

    Material & FinishMechanism Housing: Steel, zinc plated Cam, trigger: Steel, zinc plated Springs: 300 Series stainless steel Pins: Steel, zinc plated

    Electronic Actuator: Housing: PC/ABS Cam / follower: Acetal

    Electrical SpecificationsRecommended Operating Voltage: 12 to 24 Volt DC Typical Operating Current: Less than 500mA at 12 VDC Peak/Stall Operating Current: 1 A Standby Current: 185uA Input Signal Current Draw: 25mA **Optional microswitch closes upon latch closure Microswitch Rating: 3A at 12VDC Max.

    Wire Color Code / Connector Pin Assignment:PIN 1: Brown: Ground (-) PIN 2: Red: Power 8 to 26 Volts DC PIN 3: Orange: Control Signal 8 to 26 Volts DC PIN 4 Black: Microswitch Common PIN 5 Blue: Microswitch N.O. Contact PIN 6 Grey: Microswitch N.C. Contact

    Wire Length: 150mm with connector, 430mm without connector

    Contact Southco for mate connector and wire harness

    NotesFor mechanical release actuators and cables contact Southco

    Parts are shipped individually boxed. For bulk packaging add -1 to the end of the part number

    Latch Part Number

    TypeNo Microswitch** With Microswitch**

    With connector Without connector With connector Without connector

    1/4 - 20 Threaded mounting R4-EM-X1-131 R4-EM-X1-132 R4-EM-X1-161 R4-EM-X1-162

    M6 Threaded mounting R4-EM-X2-131 R4-EM-X2-132 R4-EM-X2-161 R4-EM-X2-162

    7.0 (.27) Thru hole mounting

    R4-EM-X3-131 R4-EM-X3-132 R4-EM-X3-161 R4-EM-X3-162

    Striker Bolt Part Number

    Striker bolt R4-90-121-10

    X=1 for Auto Re-lock version X=2 for Delayed Re-lock version

    FWAHLStamp

    http://www.aboveboardelectronics.com/http://www.aboveboardelectronics.com/design-guide/order-form.php?comments=From+Southco+CatalogHandbook59

  • www.southco.com/R4-EM

    DOOR OPEN

    1 2 3

    4 5 6

    7 8 9

    0 #

    Push-to-close, electronic release Versatile rotary mechanism Motor actuator sealed against water and dust ingress to IP56 High strength plated- steel and stainless steel options Concealed latching Microprocessor control Delayed re-lock functionality Minimal power draw Optional internal micro- switch for latch status Simple mechanical over-ride

    R4-EM Outdoor Electronic Rotary LatchElectronic access

    The R4-EM Electronic Rotary Latch with sealed actuator and plated-steel or stainless steel outer body construction provides a versatile electromechanical latch solution for outdoor and corrosive environments. Add a 12-24 Volt DC power supply and any access control device for a secure, concealed electronic access solution. The internal micro-switch options provide an output signal to remotely monitor latch status and control external systems.

    FWAHLStamp

    http://www.aboveboardelectronics.com/design-guide/order-form.php?comments=From+Southco+CatalogHandbook59http://www.aboveboardelectronics.com

  • www.southco.com/R4-EM

    53.8 (2.12)

    69.5 (2.74)

    20.9 (.82)

    9.5 (.37)

    15.0 (.59)

    42.5 (1.67)Wires

    Striker bolt

    Cam

    Mechanicaltrigger*

    2.5(.10)

    69.3 (2.73)

    6 (.24)

    11.50 (.45) 12.5 (.49)

    30.5 (1.2)

    Mounting holes(-20, M6, or 7.0(.276) through hole)

    Mechanical over-ride cable mounting bracket kit for side trigger latch (R4-EM-52).

    Contact Southco for mechanical over-ride solutions

    14.3 (.56)

    18.0 (.71)

    16.0(.63)9.5 (.37)

    5.9 (.23)12.15 (.48)

    15.601.20(0.6140.047)

    6.0 (.24)

    11.35 (.45)

    430 (16.9)

    Pin 4Pin 5Pin 6

    Pin 3Pin 2Pin 1

    Pin 6Pin 5Pin 4

    Pin 1Pin 2Pin 3

    3.28 (.129) accesory mounting holes x 2 Max. insertion depth 5mm

    3.28 (.129) accesory mounting holes x 2 Max. insertion depth 5mm

    16.0(.63)9.5 (.37)

    5.9 (.23)12.15 (.48)

    Mechanical trigger

    Mechanical over-ride cable mounting bracket kit for rear trigger latch(R4-EM-87).Contact Southco for mechanical over-ride solutions.

    3 (.12)39.68 (1.56)

    16.76 (.66)

    12.7 (.50) Hex

    25.4 (1.00)

    9.5(.37)

    7.5(.295)

    Washer

    O-Ring

    M8 x 1.25Thread

    38.1(1.50)

    27.7(1.09)25.4

    (1.00)2.8

    (0.11)

    20.7 (.816)

    ACTUAL SIZE

    Striker Bolt (Order Separately) R4-90-121-10

    Rear trigger Version

    Side trigger Version

    No Connector

    Sealed Connector

    Non-sealed Connector

    Connector Options

    Material & FinishMechanism Housing, Cam, Trigger, Pins: Zinc Nickel plated steel or stainless steel Springs: 300 Series stainless steel Electronic Actuator Housing: PC/ABS Bellows, Wire Seal: Silicone Perimeter Seal: Buna Cams: Acetal Grommet: Santoprene

    Electrical SpecificationsRecommended Operating Voltage: 12 to 24 Volt DC Typical Operating Current (average at no load): Less then 600mA at 12 VDC Input Signal Current Draw: 25mA MAX at 24 VDC Micro-switch Rating: 3A MAX at 12VDC

    Wire Color Code / Connector Pin Assignment:PIN 1: Brown: Ground (-) PIN 2: Red: Power 12 to 24 Volts DC PIN 3: Orange: Control Signal 12 to 24 Volts DC PIN 4 Black: Microswitch Common PIN 5 Blue: Microswitch N.O. Contact PIN 6 Grey: Microswitch N.C. Contact

    Contact Southco for mate connector and wire harness options

    NotesFor mechanical release actuators and cables contact Southco

    R4-EM Outdoor Electronic Rotary LatchElectronic access

    FWAHLStamp

    http://www.aboveboardelectronic